Injector-sleeve 8 . Insert the expanding screw on the special tool p/n 884811 into the copper sleeve and turn the screw 10 . Oil theflare-tool p/n 884283 and insert it intothe sleeve (make sure that the dowel is properly retracted) . Brace the tool with the injector yoke . Screw down the flare-tool as far as the shoulder in the injector sleeve allows, thereby anti-clockwise until the screw has tuck in the sleve. Tighten the screw hard to allow the threads to work themselves into the copper material . Then install the yoke (1) on the stud bolt of the injector . Put a cylinder head screw in the cylinder head as a supportforthe leg of the yoke .
Install the nut (2) and tighten it until the sleeve is removed . flaring the sleeve . Remove the tool . Adjust the length of the sleeve outside the plane of the cylinder head to maximum 1 mm ( .03937 in .) . Assembling the cylinder head 11 . Clean the cylinder head . If the water distribution pipe has been disassembled, it must be installed with the holes turned as indicated in the picture . Install new valve stem sealings . Oil the valve stems and install the valves . Make sure to install the valves and the valve springs in their respective original positions . Install the valve springs and the "collets" . Use a valve-bow . 9 .
Replace the O-ring, sealing off between the sleeve and the cylinder head . Dip the new O-ring in soap-water in order to facilitate the installation . Oil the new injector sleeve and install it, using special tool p/n 884557 . Knock down the sleeve until it bottoms .